Home / 3,587.92-4,951.56-2,243.32

Finding the Fourth Proportional to 3,587.92, 4,951.56 and 2,243.32

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Solution

The fourth proportional to 3,587.92, 4,951.56 and 2,243.32 is: 3,095.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587.92 : 4,951.56 = 2,243.32 : x
  2. Step 2: Convert to fraction form
    3,587.92/4,951.56 = 2,243.32/x
  3. Step 3: Cross multiply
    3,587.92x = 4,951.56 × 2,243.32
  4. Step 4: Simplify right side
    3,587.92x = 11,107,933.58
  5. Step 5: Solve for x
    x = 11,107,933.58/3,587.92
  6. Step 6: Final answer
    x = 3,095.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.